Laser technology has, without a doubt, revolutionised the manner in which operations are conducted. Lasik (a contracted term for laser assisted in situ keratomileusis) is a procedure that is widely practiced by eye surgeons to correct abnormalities of visual acuity. Examples include presbyopia, long-sightedness (hyperopia) and short-sightedness (myopia). If they wish to have Lasik eye surgery San Antonio residents need to have some important information beforehand.
If a decision to have the operation has been made, you need to start the process of preparation. If you are on any blood thinners or aspirin then you need to stop them before you undergo the operation. This is done to minimize the risk of bleeding. Smoking also increases this risk and should also be stopped not later than two weeks before the surgery.
Ophthalmic examination is another important component of the preparation process. The examination helps to evaluate the exact disorder that is involved and its severity. This is what will help the surgeon decide on what exactly they are going to do. You will also be informed on the possible risks and the chances of succeeding. Persons that have extreme myopia or very thin corneas are usually excluded if found.
The disorders are corrected by changing the curvature of the cornea. The cornea is a part of the eyeball that just overlies the lens. It determines the angle at which the incident ray enters the eye and that at which the refracted ray travels. The end result is formation of an image. If the image is not forming on the retina, alternating the corneal curvature will help normalize the problem.
The Lasik procedure is considered a minor surgical operation. This means that many centers perform it within the outpatient department. It may also be done safely in the office of an eye surgeon. Once you have been placed on the operating table, you will be asked to fix your gaze on a given target. The strength of laser rays needed is determined by a special computer software then pulsed to the cornea.
A modern technique known as wave front has been adopted by most surgeons and is becoming routine practice. The technique is used in locating the areas that require correction with great precision hence avoiding unnecessary injury to other areas. This is done through two stages. The first is the creation of a flap of corneal tissue. This is followed by vaporizing the tissues underneath the flap using the laser.
There are a number of complications that may arise from this surgery. The commonest problem is dryness of the eyes. It is most likely to be seen after about six months after the operation. The management options here include the use of prescription tears and a minor procedure known as punctual occlusion. Other possible complications include double vision, increased sensitivity and infections.
Lasik is arguably the safest and most effective method of correcting visual abnormalities. The success rates approach 98% with most persons reporting improvement after a few days. Maximal benefits will be realized after about two months. Success varies from one patient to another and is determined by factors such as the degree of severity and the surgical skill.
If a decision to have the operation has been made, you need to start the process of preparation. If you are on any blood thinners or aspirin then you need to stop them before you undergo the operation. This is done to minimize the risk of bleeding. Smoking also increases this risk and should also be stopped not later than two weeks before the surgery.
Ophthalmic examination is another important component of the preparation process. The examination helps to evaluate the exact disorder that is involved and its severity. This is what will help the surgeon decide on what exactly they are going to do. You will also be informed on the possible risks and the chances of succeeding. Persons that have extreme myopia or very thin corneas are usually excluded if found.
The disorders are corrected by changing the curvature of the cornea. The cornea is a part of the eyeball that just overlies the lens. It determines the angle at which the incident ray enters the eye and that at which the refracted ray travels. The end result is formation of an image. If the image is not forming on the retina, alternating the corneal curvature will help normalize the problem.
The Lasik procedure is considered a minor surgical operation. This means that many centers perform it within the outpatient department. It may also be done safely in the office of an eye surgeon. Once you have been placed on the operating table, you will be asked to fix your gaze on a given target. The strength of laser rays needed is determined by a special computer software then pulsed to the cornea.
A modern technique known as wave front has been adopted by most surgeons and is becoming routine practice. The technique is used in locating the areas that require correction with great precision hence avoiding unnecessary injury to other areas. This is done through two stages. The first is the creation of a flap of corneal tissue. This is followed by vaporizing the tissues underneath the flap using the laser.
There are a number of complications that may arise from this surgery. The commonest problem is dryness of the eyes. It is most likely to be seen after about six months after the operation. The management options here include the use of prescription tears and a minor procedure known as punctual occlusion. Other possible complications include double vision, increased sensitivity and infections.
Lasik is arguably the safest and most effective method of correcting visual abnormalities. The success rates approach 98% with most persons reporting improvement after a few days. Maximal benefits will be realized after about two months. Success varies from one patient to another and is determined by factors such as the degree of severity and the surgical skill.
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You can find details about the benefits you get when you undergo LASIK eye surgery San Antonio area and more info about a reliable surgeon at http://www.saeye.com right now.
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